food security3
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Finding Ways for Climate Services to Improve Nutrition in Vietnam
Pranav Singh interned with the ACToday project to understand where climate services—such as forecasts, early-warning systems, and climate predictions—could be used to improve nutrition and eradicate hunger.
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ACToday Experts Take Part in Panel on Climate and Food Security
Experts discussed how climate and the coronavirus will affect food supply chains, and how university-led projects such as ACToday can help take on major challenges like these.
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COVID-19 Disruptions: Understanding Food Security Implications
The pandemic will test our food and trade systems in ways never experienced before. Food security research Michael Puma helps unravel the complex interplay of risks.
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ACToday Columbia World Project Enabling Insurance to Reach a Million Farmers in Ethiopia
Affordable insurance against droughts and other climate risks will help to improve food security and protect smallholder farmers.
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John Furlow: Helping Developing Countries Adapt to Climate Change
He and his team are deploying seasonal climate forecasts and index insurance to help Vietnamese farmers plan ahead for changing weather, and to enhance food security.
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Newly Identified Jet-Stream Pattern Could Imperil Global Food Supplies, Says Study
Scientists have identified systematic meanders in the northern jet stream that cause simultaneous crop-damaging heat waves in widely separated regions—a previously unknown threat to global food production that could worsen with warming.
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Ten Years of Collaborating on Climate and Food Security
An event this week will celebrate a partnership that has helped to make farmers and food systems more climate-resilient, and will discuss what comes next.
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More Than Rice: The Future of Food Security in Vietnam
Representatives from Vietnamese government agencies and farmers’ groups came together at a recent workshop to discuss how to improve access to climate information for more effective decision making.
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Does the El Niño Southern Oscillation Actually Matter for Food Security?
And why should we care what causes a drought?
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
